KN-09 (multiple rocket launcher)

The KN-09 (K-SS-X-9) is a North Korean 300 mm rocket artillery system of a launcher unit comprising eight rockets packaged in two four-rocket pods. == Design == The KN-09 is suspected to be derived from similar 300 mm caliber MRLs such as the Russian BM-30 Smerch, Chinese WS-1B, or even Syrian M-302.

Source: Wikipedia — KN-09 (multiple rocket launcher) (CC BY-SA 4.0)